1 to 25 of 63 Senior Java Developer Jobs

Join Nedap Healthcare as a Senior Java Developer What are you going to do? As a Senior Java Developer within the Back Office Tech Team of Nedap Healthcare, you will work on the technical foundation of the largest product in the Ons Healthcare landscape: Ons Administratie. Your team supports the three domain teams that … work on this product every day. The mission? To improve the underlying application platform and increase developer happiness across all teams. In recent years, we've focused on upgrading Java from version 8 to 21, updating our application framework, and migrating CI/CD from Jenkins to GitHub Actions. We are also making significant architectural changes to ensure … own team and with other teams across and outside the tribe; Knowledge sharing: Sharing your experience and guiding other domain teams in designing technical solutions. Your team As a Senior Java Developer , you'll join the Back Office Tech Team: a small, experienced team focused on deep technical challenges. Team members have a strong say in technical More ❯

Senior Java Developer Hybrid - 2 days onsite Our client, a leading enterprise organisation undergoing significant digital transformation, is seeking an experienced Senior Java Developer to join their high-performing engineering team. This is an excellent opportunity for a seasoned professional who thrives in complex environments and enjoys working with modern Java technologies at … scale. What you’ll bring: Proven experience in software design and development with Java-based technologies Experience in a senior developer or technical leadership role Strong, hands-on expertise with Java , Spring Boot , and microservices architecture Solid experience building REST APIs and working with containerisation tools such as Kubernetes or OpenShift Strong RDBMS skills and experience … edge enterprise platforms Collaborative, Agile environment with strong technical leadership Long-term project stability and excellent career visibility Competitive rates/salary based on experience If you’re a Senior Java Developer ready to step into a role with real impact, we’d love to hear from you. Senior Java Developer Due to the More ❯

Join to apply for the Senior Java Developer role at iO What You'll Do Does code hold no secrets to you? Are you the go-to expert for your colleagues and do you love taking the lead by setting the right example? Become a Senior Java Consultant at iO and build exceptional applications for … top brands like Bol, VodafoneZiggo, and Rabobank. As a Senior Java Consultant, you'll be part of the in house teams of leading brands. With your deep knowledge and experience, you take the leading role in project teams and serve as the key point of contact for clients. They rely on your code, vision, and input as a … senior developer. You elevate other team members to the next level by guiding, motivating, and inspiring them to excel. You ensure that projects are not only technically solid but also contribute maximally to your clients' business objectives. From concept to impact: you're involved in the entire journey. Your Team & Development You don't just work at the client More ❯

Senior Java Developer Role - Leading Internet of Things (IoT) Based Company - Hybrid/Once a week onsite in Central Reading based office - £70,000 - £80,000 DOE + Benefits Essential Exp: Java 11/17, Springboot, REST API's, Microservices, Kubernetes. Desirable Exp: ReactJS - this role is 90% Backend Development with 10% Front End. G.R.E. Recruitment … is delighted to partner with a leading IoT based Company who are looking to add a Senior Java Developer to their growing development team in Reading Town Centre. IoT isn't just a fancy buzz word, it connects the world around us from things you wouldn't even think about and helps to serve the betterment of … is literally everywhere, all around us and most people aren't aware of IoT as it seamlessly blends into our everyday lives. For this role I am looking for: Senior Java Developer - 5yrs+ exp with Java, REST API's, Microservices, Kubernetes with a little bit of ReactJS exp - £70,000 - £80,000 You'll be joining More ❯

Senior Java Developer - Remote Working Lynx are currently working with a large IT consultancy to help them source a Senior Java Developer . Our client is large global Consultancy who work with enterprise clients, solving their business and technology problems using cutting edge Solutions. Responsibilities: Engaging in the entire software development lifecycle, from gathering … Advocating for and contributing to best practices in software engineering across teams and projects Key skills and experience: Must be either SC cleared or eligible Experience working as a Java Developer Java development experience Experience working within cloud environments If this role sounds of interest, then please apply with your updated CV. More ❯

Als Senior Java Developer bij Sogeti maak je deel uit van een dynamische community van meer dan 100 gepassioneerde Java-experts. Samen met je team lever je indrukwekkende prestaties en voeg je echte waarde toe voor onze topklanten. Geen dag is hetzelfde! Je houdt je continu bezig met het oplossen van complexe vraagstukken binnen bedrijfskritische systemen … dit vakgebied. We organiseren regelmatig technische Meetups en stimuleren actieve kennisdeling. Bij Sogeti heerst een sfeer waarin werkplezier en collegialiteit centraal staan, wat resulteert in geweldige resultaten! Werken als Senior Java Developer bij Sogeti De Java-community van Sogeti behoort tot de absolute top binnen het vakgebied. Om deze positie te behouden, investeren we voortdurend in … en ken je onze Meetups al? Je vindt ons ook vaak op toonaangevende conferenties zoals Oracle Code One, Devoxx en JFall. En ja, we schrijven ook artikelen voor het Java Magazine en werken actief mee in de redactiecommissie! Daarnaast organiseren we meerdere keren per jaar specifieke programma's rond actuele thema's, zodat we elkaar en de rest van More ❯

x Senior Java Developers Front Office Banking London I have 3 new exclusive opportunities for Front Office Java developers to join a thriving bank as they are building out their Front Office Java development team- 3 headcount- as part of growth and development. The bank area is Front Office pricing and risk, and we can look … at any front office Java developers Role details Role title: Senior Java developer/Java software engineer Employer: investment bank Front Office banking: Platform pricing and risk Location: London City (Liverpool Street station) and home working hybrid 50%/50% Permanent roles- 3 roles £90,000- £130,000 plus bonus Requirements: excellent java developer … with pricing, and risk especially beneficial These new hires are a part of a growth plan for the front office area of this investment bank as they expand their java development skills. As the senior java developer, you will be hands on with Java 21 working with front office risk teams, trading desk, quants and More ❯

x Senior Java Developers Front Office Banking London I have 3 new exclusive opportunities for Front Office Java developers to join a thriving bank as they are building out their Front Office Java development team- 3 headcount- as part of growth and development. The bank area is Front Office pricing and risk, and we can look … at any front office Java developers Role details Role title: Senior Java developer/Java software engineer Employer: investment bank Front Office banking: Platform pricing and risk Location: London City (Liverpool Street station) and home working hybrid 50%/50% Permanent roles- 3 roles £90,000- £130,000 plus bonus Requirements: excellent java developer … with pricing, and risk especially beneficial These new hires are a part of a growth plan for the front office area of this investment bank as they expand their java development skills. As the senior java developer, you will be hands on with Java 21 working with front office risk teams, trading desk, quants and More ❯

x Senior Java Developers Front Office Banking London I have 3 new exclusive opportunities for Front Office Java developers to join a thriving bank as they are building out their Front Office Java development team- 3 headcount- as part of growth and development. The bank area is Front Office pricing and risk, and we can look … at any front office Java developers Role details Role title: Senior Java developer/Java software engineer Employer: investment bank Front Office banking: Platform pricing and risk Location: London City (Liverpool Street station) and home working hybrid 50%/50% Permanent roles- 3 roles £90,000- £130,000 plus bonus Requirements: excellent java developer … with pricing, and risk especially beneficial These new hires are a part of a growth plan for the front office area of this investment bank as they expand their java development skills. As the senior java developer, you will be hands on with Java 21 working with front office risk teams, trading desk, quants and More ❯

x Senior Java Developers Front Office Banking London I have 3 new exclusive opportunities for Front Office Java developers to join a thriving bank as they are building out their Front Office Java development team- 3 headcount- as part of growth and development. The bank area is Front Office pricing and risk, and we can look … at any front office Java developers Role details Role title: Senior Java developer/Java software engineer Employer: investment bank Front Office banking: Platform pricing and risk Location: London City (Liverpool Street station) and home working hybrid 50%/50% Permanent roles- 3 roles £90,000- £130,000 plus bonus Requirements: excellent java developer … with pricing, and risk especially beneficial These new hires are a part of a growth plan for the front office area of this investment bank as they expand their java development skills. As the senior java developer, you will be hands on with Java 21 working with front office risk teams, trading desk, quants and More ❯

x Senior Java Developers Front Office Banking London I have 3 new exclusive opportunities for Front Office Java developers to join a thriving bank as they are building out their Front Office Java development team- 3 headcount- as part of growth and development. The bank area is Front Office pricing and risk, and we can look … at any front office Java developers Role details Role title: Senior Java developer/Java software engineer Employer: investment bank Front Office banking: Platform pricing and risk Location: London City (Liverpool Street station) and home working hybrid 50%/50% Permanent roles- 3 roles £90,000- £130,000 plus bonus Requirements: excellent java developer … with pricing, and risk especially beneficial These new hires are a part of a growth plan for the front office area of this investment bank as they expand their java development skills. As the senior java developer, you will be hands on with Java 21 working with front office risk teams, trading desk, quants and More ❯

Senior Full Stack Java Developer Role - Leading SaaS Based Automation Company - Berkshire - Hybrid/Once a Fortnight onsite in Berkshire based office (Moving to new offices in Reading in March 2026 - 2 days onsite from March 2026) - Up to £80,000 + 10% Bonus + Benefits Are you a Senior Full Stack Java Developer looking for a new challenge? Do you enjoy working across the full stack with Java and ReactJS? Would you like to work on hugely impactful business/mission critical automation platforms for iconic world brands? G.R.E. Recruitment is delighted to partner with a leading SaaS based Automation Company who are looking to add a Senior Full Stack … Java Developer to their dynamic scaling development team. These roles will initially be once a fortnight in the Berkshire based office as they plan to move to new offices in Reading - then it will be twice per week in the office from March 2026. For this role I am looking for a Senior Full Stack Java More ❯

Senior Java Developer Customer Identity & Access Management Long-Term Project Banking Sector Are you ready to build secure and trusted digital banking solutions? Join a leading European bank in the midst of a major transformation - where you'll help shape the next generation of Customer Identity & Access Management (CIAM) services. This is your chance to work on … complex, security-driven Java applications that power millions of secure banking interactions every day. About the Role As a Senior Java Developer within the Customer Identity & Access team, you'll be responsible for designing, building, and running enterprise-grade authentication and access solutions. You'll own the full delivery lifecycle - from requirements through continuous deployment - ensuring … reliability, maintainability, and automation across all environments. Your work will include: Developing, maintaining, and securing high-impact Java applications using Java 17+, Spring Boot, and JPA/Hibernate Integrating modern authentication methods and Privileged Access Management solutions Building CI/CD pipelines with Jenkins and Ansible , automating functional tests with RestAssured, Selenium, Karate, or Cucumber Ensuring continuous security More ❯

Overview Senior Java Developer bij CHILIT Java doen zoals het bedoeld is. Bij CHILIT werk je niet samen met een detacheerder, maar met developers. Wij zijn een hechte club met een passie voor Java. We houden sterk rekening met jouw wensen in de zoektocht naar een passende opdracht. CHILIT is opgericht door twee senior Java … een idee wil bespreken of gewoon een praatje maakt tijdens de lunch: er is altijd ruimte en aandacht. Ik werd direct betrokken bij het kiezen van een opdracht." Als Senior Java Developer bij CHILIT werk je in een team van gedreven vakgenoten. We zijn geen organisatie voor developers - we zijn developers. Je bent verantwoordelijk voor het ontwerpen … ontwikkelen, testen en implementeren van systemen voor mooie opdrachtgevers. Daarnaast deel je als senior je kennis, ervaring en visie actief met je collega's. Samen tillen we elkaar naar een hoger niveau. Responsibilities Draag bij aan systemen bij toonaangevende opdrachtgevers, zoals Logius, EDSN, het NDW of de Belastingdienst. Denk mee over technische oplossingen en architectuur Deel je kennis met More ❯

Senior Java Developer/Low-Latency Developer Central London - Hybrid - 3 days on site, 2 days remote Inside IR35 12 months Brief Our client is seeking a Low Latency Java Developer with hands-on experience in FIX protocol integration to join their FX Options technology team. You will play a hands-on role in … modernising and optimising the trading platform , delivering ultra-low latency solutions for front-office trading and risk management. Key Responsibilities Develop, optimise, and maintain low latency Java-based trading systems Implement and maintain FIX protocol connectivity for FX Options trading Work closely with Quants, Traders, and Risk teams to translate business requirements into high-performance solutions Take ownership of … and provide technical leadership within the development team Collaborate with cross-functional teams on architecture, design, and deployment of trading solutions Required Skills 5-10 years' experience as a Java Developer in front-office or trading environments Strong Java Core , multi-threading , and concurrent programming experience Proven experience with low latency system design and optimisation Hands-on More ❯

Senior Java Developer/Low-Latency Developer Central London - Hybrid - 3 days on site, 2 days remote Inside IR35 12 months Brief Our client is seeking a Low Latency Java Developer with hands-on experience in FIX protocol integration to join their FX Options technology team. You will play a hands-on role in … modernising and optimising the trading platform , delivering ultra-low latency solutions for front-office trading and risk management. Key Responsibilities Develop, optimise, and maintain low latency Java-based trading systems Implement and maintain FIX protocol connectivity for FX Options trading Work closely with Quants, Traders, and Risk teams to translate business requirements into high-performance solutions Take ownership of … and provide technical leadership within the development team Collaborate with cross-functional teams on architecture, design, and deployment of trading solutions Required Skills 5-10 years' experience as a Java Developer in front-office or trading environments Strong Java Core , multi-threading , and concurrent programming experience Proven experience with low latency system design and optimisation Hands-on More ❯

Senior Java Developer Contract Dublin 6-18 Months. My client a leading global name is in urgent need of a talented and experienced Senior Java Developer to join their team on a contract basis 6 months initially rolling up to potentiality 18-20 months. My client is looking for a senior developer … and knowledge sharing activities and grow your network of top-notch people who are best at what they do. Successful candidates will have 10+years of commercial experience in core Java/J2EE application development and object-oriented design. Strong skills in multi-threading, collections framework, JDBC and knowledge of Java profiling tools. Proficiency with frameworks just as Spring More ❯

Senior Java Developer| Bournemouth We’re hiring a Senior Java Developer (8-15 years experience) to join a leading client. This is a fully onsite role. What you’ll bring Strong Java/Spring Boot development background Experience with Kubernetes and AWS Hands-on with MongoDB/NoSQL Background in banking or financial More ❯

Senior Java Developer - Leeds City Centre (Hybrid) Up to £60,000 | 4 Days in Office, Friday WFH | AI & Machine Learning I'm recruiting for a forward-thinking tech company based in Leeds City Centre that's transforming how retailers harness AI and machine learning to boost profitability and stay competitive in a rapidly evolving market. They're … looking for an experienced Senior Java Developer to join their talented team of 7 engineers, reporting directly to the Engineering Manager. You'll play a pivotal role in developing intelligent, data-driven software used by major retail clients across the UK, Europe, North America, and Australia. The Opportunity This is a hands-on senior role - ideal … data scientists and product specialists to deliver scalable, high-performance software solutions that integrate the latest AI and ML technologies. Tech Stack & Tools Essential Skills: 8+ years' experience in Java development (commercial) Strong expertise in Spring/Spring Boot Solid experience with Hibernate Desirable Skills: Python or R - exposure to data or ML integration SQL - for data management and More ❯

cutting-edge technologies, and they are scaling fast. They believe in clean code, strong ownership, and empowering their engineers to build with purpose. Now, they're looking for a Senior Java Developer with exceptional Java expertise to join one of their core development teams. The Role As a Senior Java Developer, you'll … split your time between hands-on technical engineering alongside driving best practice and projects. What You'll Do Working primarily in Java (Spring Boot, Hibernate, etc.) Drive design and architecture decisions for scalable, secure, and performant systems Collaborate cross-functionally with Product, Design, and DevOps to deliver high-impact features Conduct code reviews, establish coding standards, and promote engineering … best practices Continuously improve team workflows and development processes What They're Looking For Good expertise in Java and JVM-based systems (3+ years coding experience preferred) Solid background in system design, distributed systems, and cloud architectures (AWS/Azure/GCP) Passion for clean code, testing, and performance optimization Excellent communication, leadership, and decision-making skills A mindset More ❯

LocationBloomsbury Square, London, United Kingdom# Senior Java Developer at N Consulting LtdLocationBloomsbury Square, London, United KingdomSalary£400 - £450/dayJob TypeContractDate PostedSeptember 12th, 2025Apply NowWork mode: Hybrid, Office location will be Bishopsgate, London Contract duration: 6 months Location: London - JOB DETAILS Role Title: Senior Developer We are seeking a highly skilled and experienced Senior Developer with deep expertise in AWS BluAge modernization tools, Java Spring Boot, and Apache Kafka. The ideal candidate will play a key role in modernizing legacy applications, building scalable microservices, and implementing real time data pipelines. Must have technical skills: AWS BluAge Kafka Java Springboot Nice to have skills: Good to have some knowledge on banking More ❯

Senior Full Stack Java Developer – Long-Term Contract • 12+ Month Engagement • Excellent Daily Rate Available • Galway/Hybrid Working (great flexibility) We’re partnering with a forward-thinking tech organisation in Galway to expand a high calibre engineering group. This is a long-term contracting opportunity where you’ll work with cutting-edge technologies, contribute to large … ll play a key role in shaping how data moves, scales and powers real-world use cases across platforms. Your role Develop and optimise complex enterprise applications with modern Java tooling. Use Spring Boot, microservices architecture and cloud native tech to deliver robust, scalable solutions. Work closely with cross-functional Agile teams across design, engineering, and architecture. Explore emerging … tech — from distributed ledgers and digital asset workflows to AI-driven automation and advanced data pipelines. Your background 5+ years’ experience as a Java developer working on modern web or cloud-based systems. Strong skills in Java, microservices, Spring Boot, and cloud-native development. Bonus points for exposure to JavaScript/TypeScript frameworks like Angular or Node.js. More ❯

Direct message the job poster from YorTeam B.V. Matching IT talent with roles they actually care about Recruitment Consultant As a Senior Java Developer for our client, you'll contribute to the development of secure, scalable, and high-performance identity and access management (IAM) solutions. The role focuses on enabling seamless access to applications and services for … identity orchestration components to production Implementation of alternative device binding mechanisms Completion of corporate and AAB ID v3 authentication flows Integration of DIAL authentication Your Profile Strong experience with Java 17 At least 8 years working with Spring Framework (Spring 4+, Spring MVC, Spring Boot) and JPA/EclipseLink Skilled in writing functional tests using frameworks like SpringBoot and … innovation, they offer an exciting environment for professionals eager to work on impact full projects in areas like security, automation, cloud solutions and data analytics. Interested? Are you the Senior Java Developer we are looking for? Let's connect! Seniority level Mid Senior level Employment type Full time Job function Information Technology Industries IT Services and More ❯

Java Developer - Inside IR35 (2 Days On-site, Telford) Contract | Central Government Project | Hybrid Working Must be able to obtain SC We're seeking an experienced Java Developer to join a high-performing delivery team within a large-scale central government modernisation programme . You'll work as part of an Agile Scrum team made up … of Java Engineers, Front-End Developers, and Quality Engineers, contributing to the transformation of legacy systems into scalable, cloud-based services. Location: Telford (2 days on-site per week) Contract: Inside IR35 Sector: Central Government/Public Sector Duration: Ongoing contract Key Responsibilities Develop, enhance, and maintain Java-based microservices and APIs Build and test RESTful APIs using … high-quality software solutions Write clean, maintainable code following best practices in secure development Support continuous integration, testing, and deployment activities Essential Skills & Experience Strong hands-on experience with Java and Spring Boot Solid understanding of REST API development and JSON Proficiency in JUnit for unit testing Experience deploying microservices using Kubernetes Proven background working in complex technical environments More ❯

Senior Java Developer Join one of Galway’s most respected tech teams, a company known for high employee satisfaction, genuine flexibility, and solving complex problems with modern tech. We’re assembling a new team of engineers to design and build high-performance, secure, and scalable applications at the forefront of digital ownership and blockchain innovation . Data … it’s processed, engineered, and used to deliver real impact. What you’ll do Build and scale large-scale enterprise applications used by millions. Work hands-on with modern Java, Spring Boot, and cloud technologies (AWS a plus). Collaborate in Agile squads alongside top-tier engineers. Get involved in next-gen technologies - Blockchain, AI Agents, and advanced data … engineering. What you bring 5+ years’ experience building modern web apps with Java. Expertise in Java, Microservices, Spring Boot, and Cloud (AWS preferred). Exposure to modern JavaScript/TypeScript frameworks is a nice to have, they have many applications running on Angular, & Node. Solid grasp of CI/CD pipelines and test-driven development. An agile mindset and More ❯